Do you have a 160-300 hp tractor and need to clear land with trees up to 35 cm in diameter, stones up to 20 cm in diameter, and stumps up to 45 cm in diameter? The SFM line is just what you need, with 3 models that have original technological solutions, like interchangeable forged and tempered counter blades, a gear transmission with cooling kit, and other options to help make your multitask perfect for any job. Is your tractor over 300 hp? Try the SFH line for unbelievable output and a much lower cost than buying individual machines! With these models, you can shred wood pieces up to 45 cm and logs up to 55 cm, and crush stones up to 35 cm in diameter, working up to 40 cm deep. The results are surprisingly uniform after incorporating the resulting material, especially with the optional hydraulically adjustable roller.